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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets u6 @- H1 r4 A. }
OV5640 ! W8 ]5 b, q9 V$ y0 |* y
5-megapixel product brief9 h/ O0 A, m- \8 |& s( }! N9 D
lead free1 r: G! J0 C1 M& u1 y2 G% B
available in
9 g- V- N: |* s' F3 x- {0 ja lead-free
+ D$ ^9 M( Z. s! m. D' ~package( N( p, W5 E3 ?! {/ B2 B8 S* @
The OV5640 delivers a complete 5-megapixel camera solution on a4 m" W3 t/ J0 O: m
single chip, aimed at offering cost efficiencies that serve the high
; d" ?3 z; k/ B+ F; a' y; z$ zvolume autofocus (AF) camera phone market. The system-on-a0 [' P5 d$ g3 W4 u* ]6 Q" z
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
4 W4 o7 a$ H; F- s8 X5 |; I2 N+ Pbackside illumination architecture to deliver excellent pixel
7 s/ Q* e2 D4 E/ W2 `/ j' lperformance and best-in-class low-light sensitivity, while enabling
& H6 } \9 G1 }ultra compact camera module designs of 8.5 mm x 8.5 mm with
/ @* Z) q! |& u6 n3 u) O<6 mm z-height. The OV5640 provides the full functionality of a( M e5 M+ X7 O! O* w
complete camera, including anti-shake technology, AF control, and; l$ J. T5 w' e
MIPI while being easier to tune then two-chip solutions, making it; G) X, a) b7 \/ K9 t
an ideal choice in terms of cost, time-to-market and ease of& G: ~+ I* K8 ~2 t( s! x
platform integration.
1 z m. j' k2 [5 LThe OV5640 enables 720p HD video at 60 frames per second (fps)) T: r) j/ h# k7 D/ n: r2 z1 `
and 1080p HD video at 30 fps with complete user control over( B( X: w7 S/ L4 V, K
formatting and output data transfer. The 720p/60 HD video is1 D/ l4 Z& U% X- Y& y
captured in full field of view (FOV) with 2 x 2 binning, which
' u2 P; g& ^! I3 v* V: X$ Idoubles the sensitivity and improves the signal-to-noise ratio$ k2 N6 C! l$ Z+ K* I' @% d
(SNR). Additionally, a unique post-binning re-sampling filter% `- P2 C/ R5 r! }! M# F5 a$ ~
function removes zigzag artifacts around slant edges and$ I; |3 h6 t1 c& Y$ c m
minimizes spatial artifacts to deliver even sharper, crisper
. k% f! ] _% [: \$ kcolor images. To further improve camera performance and user
+ I' u$ w, t; k j$ Y7 J0 F# \( Y0 ~experience, the OV5640 features an internal anti-shake engine for
, ?, ?" D4 `3 D' w% mimage stabilization, and it supports Scalado™ tagging for faster3 e' a3 }2 P9 D8 d/ ~) N) L9 k
image preview and zoom.
' d2 ^# f" y6 a M( P H- nThe OV5640 offers a digital video port (DVP) parallel interface
9 l8 P: ]( I2 B. I. ]/ Z5 Q- yand a high-speed dual lane MIPI interface, supporting multiple/ `0 i" X% R1 A. @3 V- i
output formats. An integrated JPEG compression engine simplifies
- L5 d+ c& G5 y$ O6 n7 ndata transfer for bandwidth-limited interfaces. The sensor's- Y! F: W: Q; T1 u: p
automatic image control functions include automatic exposure4 l) b5 X% P: L. }! v( S$ U
control (AEC), automatic white balance (AWB), automatic band
3 H' B z7 X l3 zfilter (ABF), 50/60 Hz automatic luminance detection, and
6 D5 m: [3 \* ?7 bautomatic black level calibration (ABLC). The OV5640 delivers3 C/ W8 G4 v6 N. h( ^
programmable controls for frame rate, AEC/AGC 16-zone
* `8 z) ^) ?% I3 l2 A, Asize/position/weight control, mirror and flip, cropping, windowing,
2 d% n; m0 T# o, o4 oand panning. It also offers color saturation, hue, gamma, sharpness$ f) p, B/ N4 n) H8 O
(edge enhancement), lens correction, defective pixel canceling, and0 S* F* `% W9 G9 L
noise canceling to improve image quality.* A+ a, g. U$ C# M B* @/ J. x
Find out more at www.ovt.com.¬
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OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22